48690405

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25163}}^1$

素因数の和:25217

約数の個数: 24

約数和(自身を含む): 86362848

約数和(自身を除く): 37672443

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 25163, 75489, 125815, 226467, 377445, 1082009, 1132335, 3246027, 5410045, 9738081, 16230135, 48690405]

約数ペア:

[(1, 48690405), (3, 16230135), (5, 9738081), (9, 5410045), (15, 3246027), (43, 1132335), (45, 1082009), (129, 377445), (215, 226467), (387, 125815), (645, 75489), (1935, 25163)]